1. Work Weekend, Toronto November 18-20, 2016
LVOTO Enrollment
Work Weekend, Toronto
November 18-20, 2016

2. Timing of Consents Time Interval between Consent and DOB
% LVOTO cohort Consented
Notes / Assumptions
0-30 days
38%
Time interval to consent participants, according to strict interpretation of study protocol
31 days – 6 months
33%
Assume consent is obtained between the 1st and 2nd operations
6 months – 3 years
14%
Assume consent is obtained between the 2nd and 3rd operations
Longer than 3 years 4%
Assume consent is obtained after 3rd operation

3. Enrollment Criteria
“Any neonate (≤ age 30 days at admission to a CHSS institution), date of admission after December 31, 2004, with AV & VA concordance whose left ventricular outflow tract obstruction precludes an adequate systemic cardiac output through the aortic valve”

4. Enrollment Criteria

5. Enrollment Criteria
Admission into the study will be admission at age ≤ 30 days to one of the CHSS institutions. There are 6 possible initial therapeutic interventions after admission into the study. Death may occur before or after any of these six initial interventions, or following any of the subsequent staged interventions. * Transplant may occur primarily or anytime thereafter, and similarly biventricular repair* may be elected after initial palliation. LVOTO, left ventricular outflow tract obstruction; Ao, aorta; RV-PA, right ventricle- pulmonary artery; BV, biventricular repair; BCPS, bidirectional cavopulmonary shunt; PAB, pulmonary artery banding